CN101012332B - 木质素、废旧硬质泡沫粉无氟聚氨酯保温材料及制备方法 - Google Patents
木质素、废旧硬质泡沫粉无氟聚氨酯保温材料及制备方法 Download PDFInfo
- Publication number
- CN101012332B CN101012332B CN2007100717777A CN200710071777A CN101012332B CN 101012332 B CN101012332 B CN 101012332B CN 2007100717777 A CN2007100717777 A CN 2007100717777A CN 200710071777 A CN200710071777 A CN 200710071777A CN 101012332 B CN101012332 B CN 101012332B
- Authority
- CN
- China
- Prior art keywords
- xylogen
- heat insulation
- waste
- insulation material
- rigid foam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002699 waste material Substances 0.000 title claims abstract description 49
- 239000000843 powder Substances 0.000 title claims abstract description 43
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 34
- 239000004814 polyurethane Substances 0.000 title claims abstract description 34
- 229920005610 lignin Polymers 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000006260 foam Substances 0.000 title claims description 50
- 239000012774 insulation material Substances 0.000 title claims description 31
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 16
- 229920000570 polyether Polymers 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005187 foaming Methods 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 238000002156 mixing Methods 0.000 claims abstract 2
- 239000000203 mixture Substances 0.000 claims description 16
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 15
- 239000011496 polyurethane foam Substances 0.000 claims description 15
- 239000003381 stabilizer Substances 0.000 claims description 15
- 150000002148 esters Chemical class 0.000 claims description 14
- 239000003063 flame retardant Substances 0.000 claims description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 10
- 150000002334 glycols Chemical class 0.000 claims description 10
- -1 phosphonium flame retardant phosphoric acid ester Chemical class 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 6
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- 229920001732 Lignosulfonate Polymers 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 229920005550 ammonium lignosulfonate Polymers 0.000 claims description 2
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 125000002524 organometallic group Chemical group 0.000 claims description 2
- DGTNSSLYPYDJGL-UHFFFAOYSA-N phenyl isocyanate Chemical compound O=C=NC1=CC=CC=C1 DGTNSSLYPYDJGL-UHFFFAOYSA-N 0.000 claims description 2
- 229940096992 potassium oleate Drugs 0.000 claims description 2
- MLICVSDCCDDWMD-KVVVOXFISA-M potassium;(z)-octadec-9-enoate Chemical compound [K+].CCCCCCCC\C=C/CCCCCCCC([O-])=O MLICVSDCCDDWMD-KVVVOXFISA-M 0.000 claims description 2
- RLEFZEWKMQQZOA-UHFFFAOYSA-M potassium;octanoate Chemical compound [K+].CCCCCCCC([O-])=O RLEFZEWKMQQZOA-UHFFFAOYSA-M 0.000 claims description 2
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 229920005552 sodium lignosulfonate Polymers 0.000 claims description 2
- 150000003512 tertiary amines Chemical class 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 2
- 239000012948 isocyanate Substances 0.000 abstract description 2
- 150000002513 isocyanates Chemical class 0.000 abstract description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 150000003077 polyols Chemical class 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- VONWDASPFIQPDY-UHFFFAOYSA-N dimethyl methylphosphonate Chemical compound COP(C)(=O)OC VONWDASPFIQPDY-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
- 150000003014 phosphoric acid esters Chemical class 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- ANHAEBWRQNIPEV-UHFFFAOYSA-N 2-chloroethyl dihydrogen phosphate Chemical compound OP(O)(=O)OCCCl ANHAEBWRQNIPEV-UHFFFAOYSA-N 0.000 description 1
- LLUIQISTLAXOHC-UHFFFAOYSA-N 2-chloropropyl dihydrogen phosphate Chemical compound CC(Cl)COP(O)(O)=O LLUIQISTLAXOHC-UHFFFAOYSA-N 0.000 description 1
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 1
- HHDUMDVQUCBCEY-UHFFFAOYSA-N 4-[10,15,20-tris(4-carboxyphenyl)-21,23-dihydroporphyrin-5-yl]benzoic acid Chemical compound OC(=O)c1ccc(cc1)-c1c2ccc(n2)c(-c2ccc(cc2)C(O)=O)c2ccc([nH]2)c(-c2ccc(cc2)C(O)=O)c2ccc(n2)c(-c2ccc(cc2)C(O)=O)c2ccc1[nH]2 HHDUMDVQUCBCEY-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- XYFCBTPGUUZFHI-UHFFFAOYSA-O phosphonium Chemical compound [PH4+] XYFCBTPGUUZFHI-UHFFFAOYSA-O 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- ASLWPAWFJZFCKF-UHFFFAOYSA-N tris(1,3-dichloropropan-2-yl) phosphate Chemical compound ClCC(CCl)OP(=O)(OC(CCl)CCl)OC(CCl)CCl ASLWPAWFJZFCKF-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100717777A CN101012332B (zh) | 2007-02-09 | 2007-02-09 | 木质素、废旧硬质泡沫粉无氟聚氨酯保温材料及制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100717777A CN101012332B (zh) | 2007-02-09 | 2007-02-09 | 木质素、废旧硬质泡沫粉无氟聚氨酯保温材料及制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101012332A CN101012332A (zh) | 2007-08-08 |
CN101012332B true CN101012332B (zh) | 2010-10-13 |
Family
ID=38700067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100717777A Expired - Fee Related CN101012332B (zh) | 2007-02-09 | 2007-02-09 | 木质素、废旧硬质泡沫粉无氟聚氨酯保温材料及制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101012332B (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101157708B (zh) * | 2007-08-31 | 2011-05-11 | 中国林业科学研究院林产化学工业研究所 | 嵌段聚醚化合物改性木质素及其制备方法和用途 |
CN101269930B (zh) * | 2008-05-06 | 2010-06-09 | 福州大学 | 酶解木质素或它的衍生物改性酚醛发泡材料及其制备方法 |
CN101838454B (zh) * | 2010-05-21 | 2011-10-12 | 上海澳金玻璃钢制品有限公司 | 利用回收聚氨酯泡沫废料制备的压制加强板及其工艺 |
EP2668237B1 (de) * | 2011-01-27 | 2016-07-27 | Basf Se | Polyurethan mit verbesserten dämm-eigenschaften |
US8986801B2 (en) | 2011-01-27 | 2015-03-24 | Basf Se | Polyurethane having improved insulating properties |
CN103204747A (zh) * | 2013-03-18 | 2013-07-17 | 江苏瑞丰科技实业有限公司 | 一种土壤改良营养型复合凝胶材料 |
CN104341770A (zh) * | 2013-07-25 | 2015-02-11 | 晋江凯基高分子材料有限公司 | 一种新型聚氨酯环保泡沫塑料的制备工艺 |
CN103554896B (zh) * | 2013-10-25 | 2015-08-05 | 马鞍山市佳源环保科技有限公司 | 一种新型阻燃聚氨酯硬质泡沫 |
CN103910850B (zh) * | 2014-04-02 | 2019-11-01 | 合肥杰事杰新材料股份有限公司 | 一种磷化木质素基阻燃增强聚氨酯硬泡及其制备方法 |
CN104119671A (zh) * | 2014-06-20 | 2014-10-29 | 浙江华江科技发展有限公司 | 一种轻量化汽车内饰用高性能聚氨酯泡沫的配方及工艺 |
CN104559135B (zh) * | 2015-01-15 | 2017-12-26 | 河南均美铝业有限公司 | 一种铝合金型材用隔热材料及其制备方法 |
CN106279628A (zh) * | 2016-08-25 | 2017-01-04 | 谢松芬 | 硬质聚氨酯外墙泡沫材料 |
CN110028779B (zh) * | 2019-04-11 | 2021-04-13 | 上海思立精密塑胶制品有限公司 | 一种汽车电池用隔热材料及其制备工艺 |
CN110016223A (zh) * | 2019-04-15 | 2019-07-16 | 泉州邦尼生物科技有限公司 | 一种软木聚氨酯鞋底材料及其制备方法 |
CN110483739A (zh) * | 2019-08-28 | 2019-11-22 | 河南工业职业技术学院 | 一种化工反应釜外保温材料及其制备方法 |
CN111112022B (zh) * | 2020-01-06 | 2022-04-26 | 三杰节能新材料股份有限公司 | 一种硬质聚氨酯泡沫废料再利用喷涂方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1102837A (zh) * | 1993-05-14 | 1995-05-24 | 亨内克机械制造有限公司 | 聚氨酯泡沫废料的再加工方法和设备 |
US5834529A (en) * | 1994-12-06 | 1998-11-10 | Elastogran Gmbh | Pressurized, blowing agent-containing isocyanate semiprepolymer mixtures based on lignin-polyether polyols and their use for producing polyurethane foams |
CN1462760A (zh) * | 2003-05-30 | 2003-12-24 | 中国林业科学研究院林产化学工业研究所 | 木素聚氨酯泡沫材料的合成方法 |
-
2007
- 2007-02-09 CN CN2007100717777A patent/CN101012332B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1102837A (zh) * | 1993-05-14 | 1995-05-24 | 亨内克机械制造有限公司 | 聚氨酯泡沫废料的再加工方法和设备 |
US5834529A (en) * | 1994-12-06 | 1998-11-10 | Elastogran Gmbh | Pressurized, blowing agent-containing isocyanate semiprepolymer mixtures based on lignin-polyether polyols and their use for producing polyurethane foams |
CN1462760A (zh) * | 2003-05-30 | 2003-12-24 | 中国林业科学研究院林产化学工业研究所 | 木素聚氨酯泡沫材料的合成方法 |
Non-Patent Citations (2)
Title |
---|
卫民等.改性木质素泡沫树脂的合成研究.生物质化学工程.2006,40(4),1-3. * |
戴玉明等.木质素增强硬质聚氨酯泡沫塑料抗压性能研究.南京工程学院学报(自然科学版).2005,3(2),22-26. * |
Also Published As
Publication number | Publication date |
---|---|
CN101012332A (zh) | 2007-08-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101012332B (zh) | 木质素、废旧硬质泡沫粉无氟聚氨酯保温材料及制备方法 | |
CN102046712B (zh) | 使用天然油多元醇制备硬质聚异氰脲酸酯泡沫材料的方法 | |
CN103694438B (zh) | 一种无卤阻燃型硬质聚氨酯泡沫塑料及其制备方法 | |
CN102585148B (zh) | 制备高阻燃性聚异氰脲酸酯泡沫用组合料 | |
CN103665305B (zh) | 高阻燃型聚异氰脲酸酯硬质泡沫及其制备方法 | |
CN103319675B (zh) | 蓖麻油基阻燃多元醇组合物及其制备方法和应用 | |
CN101679594A (zh) | 隔热管 | |
CN103755915B (zh) | 一种聚异氰脲酸酯阻燃泡沫体 | |
CN102766247A (zh) | 硬质聚氨酯/聚氯乙烯复合泡沫塑料及其制备方法 | |
CN105461895B (zh) | 组合聚醚、聚异氰脲酸酯泡沫及其原料组合物和制备方法 | |
CN102558835B (zh) | 应用于建筑物外墙保温的环保型组合料及其制备方法 | |
CN106167540A (zh) | 连续式生产聚氨酯板材用高阻燃组合聚醚及其制备方法 | |
CN103923290A (zh) | 一种适用于低温环境的聚氨酯硬泡双组份原料及其施工方法 | |
CN108973268A (zh) | 一种建筑保温硬面板及其制备方法 | |
CN109749039A (zh) | 阻燃型热水器水箱用组合聚醚、阻燃聚氨酯保温泡沫及其制备方法 | |
CN104403084B (zh) | 管道保温用阻燃材料及其制备方法 | |
CN107298748B (zh) | 一种环保可降解阻燃型聚氨酯快速包装材料及其制备方法 | |
CN101654507B (zh) | 一种低温高强度无氟聚氨酯泡沫保温材料 | |
CN112694584B (zh) | 戊烷喷涂型聚氨酯组合聚醚及其制备方法 | |
CN114316187B (zh) | 一种低密度低烟毒性高阻燃聚氨酯硬质泡沫及其制备方法 | |
CN101974220B (zh) | 一种利用化工醇的副产物树脂c制备的聚氨酯发泡保温材料及制法 | |
CN112592453A (zh) | 具有恒温功能的硬质聚氨酯泡沫塑料及其制备方法 | |
CN105085971B (zh) | 一种用于喷涂聚氨酯塑料的HFC-245eb型组合聚醚及其制备方法 | |
CN109294218A (zh) | 组合聚醚、聚氨酯泡沫原料组合物、源自其的聚氨酯泡沫及其制备方法和应用 | |
CN104191768A (zh) | 一种硬质聚氨酯与聚苯乙烯泡沫塑料复合型吸能材料 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HEILONGJIANG INSTITUTE OF TECHNOLOGY Free format text: FORMER OWNER: LI CHANGYU Effective date: 20120904 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Lili Inventor after: Li Changyu Inventor after: Zhang Haiyan Inventor after: Yan Bing Inventor after: Zhu Chuanyong Inventor before: Li Changyu Inventor before: Liu Lili Inventor before: Zhang Haiyan Inventor before: Yan Bing Inventor before: Zhu Chuanyong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI CHANGYU LIU LILI ZHANG HAIYAN YAN BING ZHU CHUANYONG TO: LIU LILI LI CHANGYU ZHANG HAIYAN YAN BING ZHU CHUANYONG Free format text: CORRECT: ADDRESS; FROM: 150040 HARBIN, HEILONGJIANG PROVINCE TO: 150050 HARBIN, HEILONGJIANG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20120904 Address after: 150050 Heilongjiang province Harbin Daowai District, Hongqi Street, No. 999 Patentee after: Heilongjiang Institute of Technology Address before: 150040 School of materials and engineering, Northeast Forestry University, 26 Hexing Road, Xiangfang, Heilongjiang, Harbin Patentee before: Li Changyu |
|
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Lili Inventor after: Li Changyu Inventor after: Pu Lili Inventor after: Zhang Haiyan Inventor after: Yan Bing Inventor after: Zhu Chuanyong Inventor before: Liu Lili Inventor before: Li Changyu Inventor before: Zhang Haiyan Inventor before: Yan Bing Inventor before: Zhu Chuanyong |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU LILI LI CHANGYU ZHANG HAIYAN YAN BING ZHU CHUANYONG TO: LIU LILI LI CHANGYU PU LILI ZHANG HAIYAN YAN BING ZHU CHUANYONG |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130209 |